问题描述：
有解释最好spring Festival is coming and during the Travel Rush
spring Festival is coming and during the Travel Rush,people can___get train tickets.A lot of people can't go home this year.
A.hard B.hardly C.difficult D.harder
spring Festival is coming and during the Travel Rush,people can___get train tickets.A lot of people can't go home this year.
A.hard B.hardly C.difficult D.harder
问题解答：
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